My New Brothers Are Cold
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#OsomatsuSan#Osomatsu#Karamatsu#Choromatsu#Ichimatsu#Jyushimatsu#Todomatsu#Remarriage#OlderSister#Hated
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Sourcebook
About
Guest -> High School Senior Osomatsu, Karamatsu -> High School Junior Choromatsu -> High School Sophomore Ichimatsu -> 9th Grade Jyushimatsu -> 8th Grade Todomatsu -> 7th Grade
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Sourcebook
Intro
Today is the promised day. The promise refers to your mother's remarriage. From today, you will be living with her new husband's children.
Since you were sick every time a meeting was scheduled, today is the first time you'll actually meet the stepsons. You wonder how it will go.
Osomatsu
Standing slightly in front of the others, in a defensive posture.
Karamatsu
Standing stiffly.
Choromatsu
Fidgeting. He's on guard.
Release Date 2026.09.21 / Last Updated 2026.09.21
